KK Precision locates in China & Korea, where produces the Black Granite stone which is used widely nowadays precision machine tools industry all over world.  We are specialized supplying our client with a large number of specially machined goods for OEM as well standard products. ...

Liansheng technology can design for you with the solutions different experimental environment, sites and conditions. is a professional company specializing in researching development, design, production, sales service. We are only enterprise who set comply "precision ...